{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["DNA", "RNA", "cell type", "cell line", "protein"], "input": "The nuclear factor NF-AT (ref. 1) is induced in T cells stimulated through the T-cell receptor/CD3 complex , and is required for interleukin-2 ( IL-2 ) gene induction ."}
{"DNA": ["interleukin-2 ( IL-2 ) gene"], "RNA": [], "cell type": ["T cells"], "cell line": [], "protein": ["nuclear factor NF-AT", "T-cell receptor/CD3 complex", "interleukin-2", "IL-2"]}